validation: schedule: add coverage for new scheduler APIs
validation: schedule: add coverage for new scheduler APIs

Add validation test coverage for the following APIs:
odp_schedule_prefetch()
odp_schedule_group_destroy()
odp_schedule_order_lock_init()
odp_schedule_order_lock()
odp_schedule_order_unlock()

Signed-off-by: Bill Fischofer <52f3c909d51cc5d355a68a403df6906b3c1a8f83@linaro.org>
Reviewed-and-Tested-by: Maxim Uvarov <db4d16e02ae2d7493db430203537da8b2e34f290@linaro.org>
Signed-off-by: Maxim Uvarov <db4d16e02ae2d7493db430203537da8b2e34f290@linaro.org>

erachmi/odp,ravineet-singh/odp,dkrot/odp,ravineet-singh/odp,rsalveti/odp,rsalveti/odp,mike-holmes-linaro/odp,nmorey/odp,nmorey/odp,kalray/odp-mppa,mike-holmes-linaro/odp,mike-holmes-linaro/odp,rsalveti/odp,ravineet-singh/odp,rsalveti/odp,mike-holmes-linaro/odp,erachmi/odp,nmorey/odp,kalray/odp-mppa,kalray/odp-mppa,kalray/odp-mppa,dkrot/odp,erachmi/odp,kalray/odp-mppa,ravineet-singh/odp,kalray/odp-mppa,dkrot/odp,erachmi/odp,kalray/odp-mppa,dkrot/odp,rsalveti/odp,nmorey/odp